thunderbird/SOURCES/mozilla-bmo1602730.patch

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2022-05-17 08:38:49 +00:00
diff -r 6ef20eee3f8f gfx/layers/basic/BasicCompositor.cpp
--- a/gfx/layers/basic/BasicCompositor.cpp Thu Oct 31 09:11:56 2019 +0100
+++ b/gfx/layers/basic/BasicCompositor.cpp Wed Dec 11 16:16:09 2019 +0100
@@ -693,9 +693,13 @@
RefPtr<SourceSurface> sourceMask;
Matrix maskTransform;
+ // Setting an alpha-mask here breaks the URL-bar on big endian (s390x)
+ // if the typed URL is too long for the textbox (automatic scrolling needed)
+#if MOZ_LITTLE_ENDIAN
if (aTransform.Is2D()) {
SetupMask(aEffectChain, dest, offset, sourceMask, maskTransform);
}
+#endif
CompositionOp blendMode = CompositionOp::OP_OVER;
if (Effect* effect =
diff -r 6ef20eee3f8f gfx/layers/composite/CompositableHost.cpp
--- a/gfx/layers/composite/CompositableHost.cpp Thu Oct 31 09:11:56 2019 +0100
+++ b/gfx/layers/composite/CompositableHost.cpp Wed Dec 11 16:16:09 2019 +0100
@@ -91,6 +91,7 @@
}
MOZ_ASSERT(source);
+ // Alternatively: Comment out these lines where the alpha-mask is set
RefPtr<EffectMask> effect =
new EffectMask(source, source->GetSize(), aTransform);
aEffects.mSecondaryEffects[EffectTypes::MASK] = effect;